I31PRO China Japan Explosion

● Headset capacity: 80mAh
● Charging compartment capacity: 400mAh
● Endurance: about 6~8 hours
● Bluetooth version: 5.4
● Charging port: Type-C
● Speaker size: 16mm
● Audio decoding: SBC, AAC
● Speaker: Sensitivity 123±3db
● Frequency response 20-20khz
● Microphone: -38DB±3DB
● Chip: JL7006F8